*Vertices 4
1 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 12.843476 y_fact 28.780786
2 "Lancet" 0.0 0.0 0.0 x_fact 13.667820 y_fact 37.380419
3 "NewEnglJMed" 0.0 0.0 0.0 x_fact 11.520456 y_fact 31.396296
4 "WIndianMedJ" 0.0 0.0 0.0 x_fact 1.048239 y_fact 2.442499
*Matrix 
0.000000 0.500475 0.728518 0.338673 
0.500475 0.000000 0.630172 0.332400 
0.728518 0.630172 0.000000 0.377327 
0.338673 0.332400 0.377327 0.000000